Children's bikes are generally measured by wheel size, rather than by frame size. Remember children do grow very quickly and you need to take this into consideration when buying a kids bike, However, if you buy a bike that is simply too big for your child, you will compromise your child's safety, and ultimately discourage your child from cycling.
Age of Child
Wheel Size
3 Years
12"
4 Years
14"
5 Years
16"
6 Years
18"
7/8 Years
20"
8/10 Years
24"
Which Size Bike Do I Require?
Adults bikes and those for 10/11 years and over, are generally measured by frame size. This is normally the measurement between the centre of the bottom bracket to the top of the seat tube.
Easy fitting to many bicycle down tubes. The plastic clips will fit old style narrow tubing, and if not, the zip ties can be used to secure to the frame.
Lightweight, durable plastic front mudguard that fits on to the down tube of Mountain bikes & any bike where you want to prevent a lot of the water & mud flicking up on to the rider
Supplied with fittings ie clamps & tie wraps - 320mm Length - 100 mm Width (at widest point)
Width tapers down to 65mm width (at narrowest point)
Colour; Black
Ideal for most offroad bicycles to help stop dirt, crud, muck, mud,grass, stones ending up on your face